Evaluation of the lubrication of ethyl oleate and ethyl octanoate as gasoline additive
| dc.contributor.author | Sena, S. R. C. | |
| dc.contributor.author | Barros Neto, Eduardo Lins de | |
| dc.contributor.author | Courtial, Camila Gambini Pereira | |
| dc.date.accessioned | 2021-05-04T14:42:14Z | |
| dc.date.available | 2021-05-04T14:42:14Z | |
| dc.date.issued | 2019 | |
| dc.description.resumo | The present study assesses the effects of ethyl octanoate and ethyl oleate on the gasoline lubricity. Samples of gasoline fuel were prepared with different amounts of esters (0%, 2.5%, 5%, 10%, and 15%) and then evaluated. The lubricity tests were carried out using a High Frequency Reciprocating Test Rig (HFRR) equipment. The Wear Scar Diameter (WSD) values decreased as ester proportions increased in the samples. The percentage of lubricant film presented values above 85% for formulations with 10% and 15% ester concentration. Coefficient of friction values showed a similar behavior, they decreased as the esters fractions have increased. Results demonstrate that the esters when added to gasoline can improve the fuel lubricity | pt_BR |
| dc.identifier.citation | SENA, S. R. C. ; BARROS NETO, E.L.B. ; COURTIAL, C.G.P.. Evaluation of the lubrication of ethyl oleate and ethyl octanoate as gasoline additive. BRAZILIAN JOURNAL OF PETROLEUM AND GAS, v. 13, p. 111-118, 2019. Disponível em: http://www.portalabpg.org.br/bjpg/index.php/bjpg/article/view/682. Acesso em: 30 mar. 2021. http://dx.doi.org/10.5419/bjpg2019-0011 | pt_BR |
| dc.identifier.doi | 10.5419/bjpg2019-0011 | |
| dc.identifier.issn | 1982-0593 | |
| dc.identifier.uri | https://repositorio.ufrn.br/handle/123456789/32362 | |
| dc.language | en | pt_BR |
| dc.publisher | Associação Brasileira de Petróleo e Gás | pt_BR |
| dc.subject | Lubricity | pt_BR |
| dc.subject | Ethyl oleate | pt_BR |
| dc.subject | Ethyl octanoate | pt_BR |
| dc.subject | Gasoline | pt_BR |
| dc.subject | Fuels | pt_BR |
| dc.title | Evaluation of the lubrication of ethyl oleate and ethyl octanoate as gasoline additive | pt_BR |
| dc.type | article | pt_BR |
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